Pry Bar Assembly

ABSTRACT

A pry bar assembly includes a plate that is elongated and has a first end, a second end, a first lateral edge, a second lateral edge, an upper surface and a lower surface. The plate includes a claw section, a chisel section and a middle section positioned therebetween. The claw section includes the first end and a rounded heel. The claw section includes a first portion and a second portion. The first portion is attached to the middle section and curves upwardly and away from the middle section in a semi-cylindrical shape to form the rounded heel. The second portion extends downwardly from the first portion. The chisel section is angled upwardly from the middle section. The upper surface has an elongated crest therein that is spaced from the first and second lateral edges and extends along a length of the middle section and into the chisel section.

CROSS-REFERENCE TO RELATED APPLICATIONS

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STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

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THE NAMES OF THE PARTIES TO A JOINT RESEARCH AGREEMENT

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INCORPORATION-BY-REFERENCE OF MATERIAL SUBMITTED ON A COMPACT DISC OR ASA TEXT FILE VIA THE OFFICE ELECTRONIC FILING SYSTEM

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STATEMENT REGARDING PRIOR DISCLOSURES BY THE INVENTOR OR JOINT INVENTOR

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BACKGROUND OF THE INVENTION (1) Field of the Invention (2) Descriptionof Related Art including information disclosed under 37 CFR 1.97 and1.98

The disclosure and prior art relates to tools utilized for removingframing, wall structures, decking and the like and more particularlypertains to a construction wrecking tool for assisting a person inpulling apart structures typically held together by nails and other likefasteners.

BRIEF SUMMARY OF THE INVENTION

An embodiment of the disclosure meets the needs presented above bygenerally comprising a plate that is elongated and has a first end, asecond end, a first lateral edge, a second lateral edge, an uppersurface and a lower surface. The plate includes a claw section, a chiselsection and a middle section positioned between the claw and chiselsections. The claw section includes the first end and the chisel sectionincludes the second end and a rounded heel. The claw section includes afirst portion and a second portion. The first portion is attached to themiddle section and curves upwardly and away from the middle section in asemi-cylindrical shape to form the rounded heel. The second portionextends downwardly from the first portion. The chisel section is angledupwardly from the middle section. The upper surface has an elongatedcrest therein that is spaced from the first and second lateral edges andextends along a length of the middle section and into the chiselsection.

There has thus been outlined, rather broadly, the more importantfeatures of the disclosure in order that the detailed descriptionthereof that follows may be better understood, and in order that thepresent contribution to the art may be better appreciated. There areadditional features of the disclosure that will be described hereinafterand which will form the subject matter of the claims appended hereto.

The objects of the disclosure, along with the various features ofnovelty which characterize the disclosure, are pointed out withparticularity in the claims annexed to and forming a part of thisdisclosure.

BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWING(S)

The disclosure will be better understood and objects other than thoseset forth above will become apparent when consideration is given to thefollowing detailed description thereof. Such description makes referenceto the annexed drawings wherein:

FIG. 1 is a top perspective view of a pry bar assembly according to anembodiment of the disclosure.

FIG. 2 is a side view of an embodiment of the disclosure.

FIG. 3 is a bottom view of an embodiment of the disclosure.

FIG. 4 is a cross-sectional view of an embodiment of the disclosuretaken along line 4-4 of FIG. 2.

FIG. 5 is a cross-sectional view of an embodiment of the disclosuretaken along line 5-5 of FIG. 2.

FIG. 6 is a cross-sectional view of an embodiment of the disclosuretaken along line 6-6 of FIG. 3.

DETAILED DESCRIPTION OF THE INVENTION

With reference now to the drawings, and in particular to FIGS. 1 through6 thereof, a new structure deconstruction device embodying theprinciples and concepts of an embodiment of the disclosure and generallydesignated by the reference numeral 10 will be described.

As best illustrated in FIGS. 1 through 6, the pry bar assembly 10generally comprises a plate 12 that is elongated and has a first end 14,a second end 16, a first lateral edge 18, a second lateral edge 20, anupper surface 22 and a lower surface 24. It should be understood thatthe terms such “upper” and “lower” are being utilized to facilitateclarity when describing the assembly 10 but as the assembly 10 may beused in any direction or orientation these terms should not beconsidered either definitive or static. The plate 12 extends laterallygenerally between 10.0 inches and 24.0 inches, though the plate 12 islonger along its surface due to bends positioned therein. Also, whilethis would be a typical length, a length greater than thus, such as up36.0 inches may be feasible. The plate 12 includes a claw section 26, achisel section 28 and a middle section 30 positioned between the claw 26and chisel 28 sections. As can be seen in the Figures, the middlesection 30 may comprise the narrowest portion of the plate 12 whereinthe first 18 and second 20 lateral edges diverge from each other as theyextend from the middle section 30 to either of the first 14 or second 16ends. The first end 14 has a width typically between 3.5 inches and 5.0inches and the second end 16 typically has a width between 2.0 inchesand 3.0 inches though other sizes may be useful depending upon usage.The middle section 30 may have a width between 1.0 inch and 2.0 inchesfrom the first lateral edge 18 to the second lateral edge 20.

The claw section 26 includes the first end 14 and the chisel section 28includes the second end 16. Moreover, as may typically be found on a prybar, the claw section 26 may include a rounded heel 32. The middlesection 30 may be substantially straight from the chisel section 28 tothe claw section 26 such that the first 18 and second 20 lateral edgesof the middle section 30 lie in a shared horizontal plane.

The claw section 26 includes a first portion 34 and a second portion 36.The first portion 34 is attached to the middle section 30 and curvesupwardly and away from the middle section 30 in a semi-cylindrical shapeto form the rounded heel 32. The second portion 36 extends downwardlyfrom the first portion 34 such that the shared horizontal plane 38 ofthe middle section 30 intersects the second portion 36. The secondportion 36 lies in a plane 40 orientated perpendicular to the sharedhorizontal plane 38. FIG. 2 depicts these planes 38, 40 from a sideview.

The second portion 36 of the claw section 26 has an aperture 42extending therethrough. The aperture 42 has an upper edge 44, a loweredge 46, a first side edge 48 and a second side edge 50. A pry panel 52is integrally attached to and extends between the upper 44 and lower 46edges. The pry panel 52 is bowed inwardly toward the second end 16. Moreparticularly, the pry panel 52 may form a triangle wherein the pry panel52 forms two legs and the third leg is a plane of the aperture 42. Thepry panel 52 includes a short leg 54 and a long leg 56 where the shortleg 54 is positioned nearer to the first portion 34. The long leg 56 mayform an angle with a plane of the aperture 42 between 20° and 25° whilethe short leg 54 may form an angle with the plane of the aperture 42between 40° and 50°. The aperture is generally rectangular shaped andmay have a length and a width each between 2.0 inches and 4.0 inches.

The chisel section 28 is angled upwardly from the middle section 30.More specifically, the chisel section 28, from the middle section 30 tothe second end 16, is angled upwardly to form an angle 56 between about20° and 30° with respect to the shared plane 38. This will provide moreleverage when the chisel section 28 is used to remove fasteners or is tobe extended between two structural components typically held together bynails, screws and the like.

The first end 14 is tapered to a sharpened edge wherein the lowersurface 24 adjacent to the first end 14 is angled toward the uppersurface 22. A notch 58 extends into the first end 14 and is positionedbetween the first 18 and second 20 lateral edges. The second end 16 istapered to a sharpened edge wherein the upper surface 22 adjacent to thesecond end 16 is angled toward the lower surface 24. A notch 60 extendsinto the second end 16 and is positioned between the first 18 and second20 lateral edges. The notch 58 in the first end 14 and the notch 60 inthe second end 16 are each V-shaped and form angles between 15° and 25°.Each of the first 14 and second 16 ends forms an angle being betweenabout 15° and 25°.

The claw section 26 has a pair of indentations 62 therein extending intothe upper surface 22 which causes bowing outwardly of correspondingareas in the lower surface 24. The indentations 62 are laterally spacedfrom each other. The indentations are positioned 62 in the secondportion 36, opposite the first edge 14 and adjacent to the heel 32. Theupper surface 22 of the claw section 26 includes a pair of ridges 64that are laterally spaced from each other and are positioned in thefirst portion 34. The ridges 64 cause corresponding depressions on thelower surface as can be seen in FIG. 4. The upper surface 22 has anelongated crest 66 therein. As can be seen in FIGS. 1 and 2, the crest66 is spaced from the first 18 and second lateral 20 edges and the crest66 extends along a length of the middle section 30 and into the chiselsection 28. FIG. 3 depicts an elongated channel corresponding to thecrest 66. The crest 66, ridges 64 and depressions 62 each strengthen theplate 12 to prevent its bending along these points when force is placedon the first end 14, second end 16, or heel 32. The crest 66, ridges 64and depressions 62 each have curved lower 24 and upper 22 surfaces tofurther add rigidity to the plate 12.

In use, the pry bar assembly 10 is used in a conventional manner forremoving fasteners, such as nails, and for pulling apart structuralcomponents and thus act as a “wrecking” tool for deconstructionpurposes. However, the unique shape of the assembly 10 provides forgreater strength as the plate 12 will not easily bend while being used.This allows the assembly 10 to be more light weight and have a thicknessof less than 0.17 inches.

With respect to the above description then, it is to be realized thatthe optimum dimensional relationships for the parts of an embodimentenabled by the disclosure, to include variations in size, materials,shape, form, function and manner of operation, assembly and use, aredeemed readily apparent and obvious to one skilled in the art, and allequivalent relationships to those illustrated in the drawings anddescribed in the specification are intended to be encompassed by anembodiment of the disclosure.

Therefore, the foregoing is considered as illustrative only of theprinciples of the disclosure. Further, since numerous modifications andchanges will readily occur to those skilled in the art, it is notdesired to limit the disclosure to the exact construction and operationshown and described, and accordingly, all suitable modifications andequivalents may be resorted to, falling within the scope of thedisclosure. In this patent document, the word “comprising” is used inits non-limiting sense to mean that items following the word areincluded, but items not specifically mentioned are not excluded. Areference to an element by the indefinite article “a” does not excludethe possibility that more than one of the element is present, unless thecontext clearly requires that there be only one of the elements.

I claim:
 1. A pry bar assembly configured for deconstructing a structureheld together by fasteners, the pry bar assembly comprising: a platebeing elongated and having a first end, a second end, a first lateraledge, a second lateral edge, an upper surface and a lower surface; theplate including a claw section, a chisel section and a middle sectionpositioned between the claw and chisel sections, the claw sectionincluding the first end and the chisel section including the second end,the claw section including a rounded heel; the claw section including afirst portion and a second portion, the first portion being attached tothe middle section and curving upwardly and away from the middle sectionin a semi-cylindrical shape to form the rounded heel, the second portionextending downwardly from the first portion; the chisel section beingangled upwardly from the middle section; and the upper surface having anelongated crest therein, the crest being spaced from the first andsecond lateral edges, the crest extending along a length of the middlesection and into the chisel section.
 2. The pry bar assembly accordingto claim 1, wherein the middle section is straight from the chiselsection to the claw section such that the first and second lateral edgeslie in a shared horizontal plane.
 3. The pry bar assembly according toclaim 2, wherein the second portion extends downwardly from the firstportion such that the shared horizontal plane intersects the secondportion, the second portion lying in a plane orientated perpendicular tothe shared horizontal plane.
 4. The pry bar assembly according to claim1, wherein the first end is tapered to a sharpened edge, a notchextending into the first end and being positioned between the first andsecond lateral edges.
 5. The pry bar assembly according to claim 4,wherein the second end is tapered to a sharpened edge, a notch extendinginto the second end and being positioned between the first and secondlateral edges, the notch in the first end and the notch in the secondend each being V-shaped.
 6. The pry bar assembly according to claim 1,further including the claw section having a pair of indentations thereinextending into the upper surface and bowing outwardly correspondingareas in the lower surface, the indentations being laterally spaced fromeach other, the indentations being positioned in the second portion andopposite the first edge.
 7. The pry bar assembly according to claim 1,wherein the second portion of the claw section has an aperture extendingtherethrough, the aperture having an upper edge, a lower edge, a firstside edge and a second side edge, a pry panel being integrally attachedto and extending between the upper and lower edges, the pry panel beingbowed inwardly toward the second end.
 8. The pry bar assembly accordingto claim 6, wherein the upper surface of the claw includes a pair ofridges, the ridges being lateral spaced from each other and beingpositioned in the first portion.
 9. The pry bar assembly according toclaim 1, wherein the upper surface of the claw includes a pair ofridges, the ridges being lateral spaced from each other and beingpositioned in the first portion.
 10. A pry bar assembly configured fordeconstructing a structure held together by fasteners, the pry barassembly comprising: a plate being elongated and having a first end, asecond end, a first lateral edge, a second lateral edge, an uppersurface and a lower surface; the plate including a claw section, achisel section and a middle section positioned between the claw andchisel sections, the claw section including the first end and the chiselsection including the second end, the claw section including a roundedheel; the middle section being straight from the chisel section to theclaw section such that the first and second lateral edges lie in ashared horizontal plane; the claw section including a first portion anda second portion, the first portion being attached to the middle sectionand curving upwardly and away from the middle section in asemi-cylindrical shape to form the rounded heel, the second portionextending downwardly from the first portion such that the sharedhorizontal plane intersects the second portion, the second portion lyingin a plane orientated perpendicular to the shared horizontal plane; thechisel section being angled upwardly from the middle section; the firstend being tapered to a sharpened edge wherein the lower surface adjacentto the first end is angled toward the upper surface, a notch extendinginto the first end and being positioned between the first and secondlateral edges; the second end being tapered to a sharpened edge whereinthe upper surface adjacent to the second end is angled toward the lowersurface, a notch extending into the second end and being positionedbetween the first and second lateral edges, the notch in the first endand the notch in the second end each being V-shaped; the claw sectionhaving a pair of indentations therein extending into the upper surfacebowing outwardly corresponding areas in the lower surface, theindentations being laterally spaced from each other, the indentationsbeing positioned in the second portion and opposite the first edge; thesecond portion of the claw section having an aperture extendingtherethrough, the aperture having an upper edge, a lower edge, a firstside edge and a second side edge, a pry panel being integrally attachedto and extending between the upper and lower edges, the pry panel beingbowed inwardly toward the second end; the upper surface of the clawincluding a pair of ridges, the ridges being lateral spaced from eachother and being positioned in the first portion; and the upper surfacehaving an elongated crest therein, the crest being spaced from the firstand second lateral edges, the crest extending along a length of themiddle section and into the chisel section.